| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tcpm: Check for port partner validity before consuming it\n\ntypec_register_partner() does not guarantee partner registration\nto always succeed. In the event of failure, port->partner is set\nto the error value or NULL. Given that port->partner validity is\nnot checked, this results in the following crash:\n\nUnable to handle kernel NULL pointer dereference at virtual address xx\n pc : run_state_machine+0x1bc8/0x1c08\n lr : run_state_machine+0x1b90/0x1c08\n..\n Call trace:\n run_state_machine+0x1bc8/0x1c08\n tcpm_state_machine_work+0x94/0xe4\n kthread_worker_fn+0x118/0x328\n kthread+0x1d0/0x23c\n ret_from_fork+0x10/0x20\n\nTo prevent the crash, check for port->partner validity before\nderefencing it in all the call sites." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/typec/tcpm/tcpm.c" |
| ], |
| "versions": [ |
| { |
| "version": "31220bd89c22a18478f52fcd8069e8e2adb8f4f2", |
| "lessThan": "2a07e6f0ad8a6e504a3912cfe8dc859b7d0740a5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9b7cd3fe01f0d03cf5820b351a6be2a6e0a6da6f", |
| "lessThan": "d56d2ca03cc22123fd7626967d096d8661324e57", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c97cd0b4b54eb42aed7f6c3c295a2d137f6d2416", |
| "lessThan": "789326cafbd1f67f424436b6bc8bdb887a364637", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c97cd0b4b54eb42aed7f6c3c295a2d137f6d2416", |
| "lessThan": "fc2b655cb6dd2b381f1f284989721002e39b6b77", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "c97cd0b4b54eb42aed7f6c3c295a2d137f6d2416", |
| "lessThan": "ae11f04b452b5205536e1c02d31f8045eba249dd", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "2897b36d2482b84f35e659989d5cb4501fb31ccd", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "cbcf107780aecf51aba68488044a416d95060b6d", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/usb/typec/tcpm/tcpm.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.6", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.6", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.168", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.91", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.31", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.8.10", |
| "lessThanOrEqual": "6.8.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.9", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.15.132", |
| "versionEndExcluding": "5.15.168" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.1.53", |
| "versionEndExcluding": "6.1.91" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.6.31" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.8.10" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.6", |
| "versionEndExcluding": "6.9" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.4.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.5.3" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/2a07e6f0ad8a6e504a3912cfe8dc859b7d0740a5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d56d2ca03cc22123fd7626967d096d8661324e57" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/789326cafbd1f67f424436b6bc8bdb887a364637" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/fc2b655cb6dd2b381f1f284989721002e39b6b77" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ae11f04b452b5205536e1c02d31f8045eba249dd" |
| } |
| ], |
| "title": "usb: typec: tcpm: Check for port partner validity before consuming it", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-36893", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
